Help With Codes

[pshall1972]

Just got truck back from shop and was wondering what these codes were
p040 and p0299



Thanks

[KAW3604x4]

P0299 C* Turbo / Super Charger Underboost Fault sets when the difference between EP and
commanded EP exceeds the limit for > 30 seconds.
Faulty EP sensor, VGT control valve slow to respond, Stuck VGT
valve, faulty PCM.

[KAW3604x4]

P0040 - Check Engine Light Diagnostic Trouble Code Description

[pshall1972]

Thank u sir i made what about po404?

[KAW3604x4]

P0404 C* Exhaust Gas Recirculation Control Circuit
Range/Performance
+/- 0.10 EGRP error from commanded to actual EGRP during
normal driving conditions.
Faulty EGR sensor, valve or PCM integrity of EGR position circuit

[KAW3604x4]

Some of these are large PDFs, but they are very informational, especially for the do it yourselfers that most of us are. The "2004 6.0L Updated" is the largest file at 41MB.

Right click and save target as:


http://www.forddoctorsdts.com/public...eTableBook.pdf 2003.25-6.0L

http://www.forddoctorsdts.com/public...er%20Guide.pdf 2003.25-6.0L

http://www.forddoctorsdts.com/public...ble%20Book.pdf 2004 6.0L Updated

http://www.forddoctorsdts.com/public...ble%20Book.pdf 2005 6.0L Updated

http://www.forddoctorsdts.com/public...e%20Engine.pdf Tech Turbo Guide for the 6.0L Power Stroke Engine

[pshall1972]

Thank u again

[KAW3604x4]

Glad to help!